TY  - BOOK
AU  - Sagan,Carl
TI  - The dragons of Eden: speculations on the evaluation of human intelligence 
SN  - 0345346297
AV  - BF 431 S129d 1977
PY  - 1977///
CY  - New York
PB  - Ballantine Books
KW  - Intellect
KW  - Genetic psychology
ER  -